More windows port work by Ruben Van Boxem
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@142732 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/include/cstdio b/include/cstdio
index aa89174..2a6ec76 100644
--- a/include/cstdio
+++ b/include/cstdio
@@ -126,13 +126,15 @@
using ::snprintf;
using ::sprintf;
using ::sscanf;
+#ifndef _MSC_VER
using ::vfprintf;
using ::vfscanf;
-using ::vprintf;
using ::vscanf;
+using ::vsscanf;
+#endif // _MSC_VER
+using ::vprintf;
using ::vsnprintf;
using ::vsprintf;
-using ::vsscanf;
using ::fgetc;
using ::fgets;
using ::fputc;